body,button,dd,dl,dt,fieldset,form,h1,h2,h3,h4,h5,h6,hr,input,legend,li,ol,p,pre,td,textarea,th,ul {
    margin: 0;
    padding: 0
}
html,body{
    font-size: 13.33333vw;
}
a{
    text-decoration: none;
}
ol,ul {
    list-style: none
}
b,strong{
    font-weight: normal;
}
i,em{
    font-style: normal;
}
.clearfix{
    zoom: 1;
}
.clearfix:after{
    content: "";
    display: block;
    clear: both;
    height: 0;
    overflow: hidden;
    visibility: hidden;
}
